Qbot — Office (OOXML) / .XLSX malware analysis

Static analysis result for SHA-256 f623efb4db8eb0ca…

MALICIOUS

Office (OOXML) / .XLSX

23.6 KB Created: 2006-09-16 00:00:00 UTC Authoring application: Microsoft Excel 14.0300
MD5: 997eb890b46d50534c3d8db015ffd35e SHA-1: 9dc7e195559675025688b81c8c2f506693fe3020 SHA-256: f623efb4db8eb0caa22861ab84f258883aebf1cd9a34f826f85c63e6683e36ed
60 Risk Score

Malware Insights

Qbot · confidence 95%

MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment T1204.002 Malicious File: Malicious File

The file is identified by ClamAV as 'Xls.Dropper.QbotDocu12020-9818439-0', strongly indicating a Qbot family dropper. The primary function is to deliver a malicious payload, likely through macro execution, which is a common Qbot distribution method. The SHA256 hash is included as a primary IOC.

Heuristics 1

  • ClamAV: Xls.Dropper.QbotDocu12020-9818439-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Xls.Dropper.QbotDocu12020-9818439-0